class_docstr: Iterator Pipe creates an iterator that can be fed in data from another block of code or thread of execution
code: def __iter__(self):
      return self
  
file_path: h2ogpt/iterators/iterator_pipe.py
imports: import queue
  import asyncio
label_desc: Use image node_id 2 for calling the IteratorPipe obj's underlying member method code with example usage: obj.__iter__() and returns: self